Math, asked by darsanadachu04, 6 months ago

1+2+3+4+5.... +20 what is its sum

Answers

Answered by Anonymous

0

Answer:

pls mark me as brainliest

Step-by-step explanation:

sum of first n natural numbers = n(n + 1)/2

sum of first 20 natural numbers = 20 * 21 / 2 = 210

Answered by shrav86

0

Answer:

Step-by-step explanation:

210 is a sum of number series from 1 to 20 by applying the values of input parameters in the formula.

hit brainlest............

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